Chapter 1

Introduction to Relational Databases and SQL

Key Skills & Concepts

Images    Understand Relational Databases

Images    Learn About SQL

Images    Use a Relational Database Management System


In 2011, the International Organization for Standardization (ISO) and the American National Standards Institute (ANSI) published revisions to their SQL standard, which I will call SQL:2011. As you will see later, the standard is divided in parts, and each part is approved ...

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